package com.example.demo.se;

/**
 * @ClassName ClassType
 * @Author bsy
 * @Description JAVASE-数据类型 :Integer 转化类型
 * @Date 2022/2/13 8:56
 * @Version 1.0
 */
public  class IntegerType extends Object{


    public static void main(String[] args) {
        Integer i1 = 100;
        Integer i2 = 100;
        Integer i3 = 200;
        Integer i4 = 200;

        System.out.println(i1==i2); //true
        System.out.println(i3==i4); //false

    }

}
